How NOT to Summon a Demon Lord (Light Novel), Volume 4

Is the self-proclaimed Demon Lord becoming a guardian deity for a follower of the Gods!?
After being summoned to another world similar to the game he used to play, Diablo lives a tumultuous life in this new world after he finds himself the unwitting master of Rem the Pantherian and Shera the Elf; and now, even the Demon Lord-turned-young-girl Klem obeys him!

One day, Diablo ends up rescuing a holy woman who was being pursued by a Paladin, and she turns out to be the most important person in t...